SUBSTANCE P By N., Sam M.S. - 3 neurochemical that works as transmitter in peripheral and central neural system. It has effect on one's sexual behaviour. Some connect it with mood regulation. This also plays its role in sexual behavior. SUBSTANCE P: "Example: Substance P stimulates growth of cells in culture" Related Psychology Terms SEXUAL DEVIATIONS (GENERAL) ADOLESCENCE (Theories) Dissociative Identity Disorder Counselor's Role in Emergency Teams Piaget’s Theory of Cognitive Development CHILD PSYCHIATRY ESTHETICS HOMOSEXUALITY (ETIOLOGY AND THERAPY) IMITATION NYMPHOMANIA (Andromania) Cite this page: N., Sam M.S., "SUBSTANCE P," in PsychologyDictionary.org, April 13, 2013, https://psychologydictionary.org/substance-p/ (accessed July 2, 2022).